HHH-5727 Collection member declaration not handling optional AS in HQL.

hibernate-core/src/main/antlr/hql.g

@@ -360,7 +360,7 @@ inClassDeclaration!
 	;
 
 inCollectionDeclaration!
-    : IN! OPEN! p:path CLOSE! a:alias {
+    : IN! OPEN! p:path CLOSE! a:asAlias {
         #inCollectionDeclaration = #([JOIN, "join"], [INNER, "inner"], #p, #a);
 	}
     ;

hibernate-core/src/test/java/org/hibernate/test/hql/EntityBean.java

@@ -0,0 +1,36 @@
+package org.hibernate.test.hql;
+
+import java.util.HashSet;
+import java.util.Set;
+
+import javax.persistence.CascadeType;
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.Id;
+import javax.persistence.OneToMany;
+
+@Entity
+public class EntityBean {
+	@Id
+	@GeneratedValue
+	private Long id;
+
+	@OneToMany(cascade=CascadeType.ALL)
+	private Set<Item> items = new HashSet<Item>();
+
+	public Long getId() {
+		return id;
+	}
+
+	public void setId(Long id) {
+		this.id = id;
+	}
+
+	public Set<Item> getItems() {
+		return items;
+	}
+
+	public void setItems(Set<Item> items) {
+		this.items = items;
+	}
+}

hibernate-core/src/test/java/org/hibernate/test/hql/EntityBeanTest.java

@@ -0,0 +1,39 @@
+package org.hibernate.test.hql;
+
+import java.util.List;
+
+import org.hibernate.Query;
+import org.hibernate.Session;
+import org.hibernate.test.annotations.TestCase;
+
+public class EntityBeanTest extends TestCase {
+
+
+	@Override
+	protected Class<?>[] getAnnotatedClasses() {
+		return new Class[]{EntityBean.class,Item.class};
+	}
+	public void testAAA(){
+		Session s=openSession();
+		s.beginTransaction();
+		Item item = new Item();
+		item.setItemValue("1");
+		EntityBean eb = new EntityBean();
+		eb.getItems().add(item);
+		item=new Item();
+		item.setItemValue("2");
+		eb.getItems().add(item);
+		s.persist(eb);
+		s.getTransaction().commit();
+		s.close();
+		
+		s=openSession();
+		s.beginTransaction();
+		Query query = s.createQuery("SELECT o FROM EntityBean AS o, IN (o.items)  l WHERE l.itemValue = '1'");
+		List list = query.list();
+		assertEquals(list.size(), 1);
+		s.getTransaction().commit();
+		s.close();
+	}
+
+}

hibernate-core/src/test/java/org/hibernate/test/hql/Item.java

@@ -0,0 +1,32 @@
+package org.hibernate.test.hql;
+
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.Id;
+
+@Entity
+public class Item {
+	@Id
+	@GeneratedValue
+	private Long id;
+
+	private String itemValue;
+
+	public Long getId() {
+		return id;
+	}
+
+	public void setId(Long id) {
+		this.id = id;
+	}
+
+
+	public String getItemValue() {
+		return itemValue;
+	}
+
+	public void setItemValue(String itemValue) {
+		this.itemValue = itemValue;
+	}
+
+}